Finding the Fourth Proportional to 14,322.72, 19,773.58 and 9,541.38

Step by Step Solution

1. Step 1: Write the proportion equation
   14,322.72 : 19,773.58 = 9,541.38 : x
2. Step 2: Convert to fraction form
   14,322.72/19,773.58 = 9,541.38/x
3. Step 3: Cross multiply
   14,322.72x = 19,773.58 × 9,541.38
4. Step 4: Simplify right side
   14,322.72x = 188,667,240.74
5. Step 5: Solve for x
   x = 188,667,240.74/14,322.72
6. Step 6: Final answer
   x = 13,172.58